Free standing films of graphene oxide (GO) were synthesized using an improvisation of Tour's method [ACS Nano, 4, 4806-4814 (2010)]. Reaction time and temperature were significantly modified to reduce the presence of graphitic residues in the as synthesized GO. These films were characterized for phase purity and we report their performance for ammonia sensors. © 2017 Elsevier Ltd.

Pranay Ranjan

Department of Metallurgical & Materials Engineering

IIT Jodhpur

A Kumar

A Thakur D

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Journal	Data powered by SciSpaceMaterials Today: Proceedings
Publisher	Data powered by SciSpaceElsevier Ltd
ISSN	22147853
Open Access	No